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Popular >

expand (7-3x)e^{3x}

Solution

expand

(7 - 3 x) e^{3 x}

Solution

7 e^{3 x} - 3 e^{3 x} x

Solution steps

(7 - 3 x) e^{3 x}

= e^{3 x} (7 - 3 x)

Apply the distributive law:

a (b - c) = ab - a c

a = e^{3 x}, b = 7, c = 3 x

= e^{3 x} \cdot 7 - e^{3 x} \cdot 3 x

= 7 e^{3 x} - 3 e^{3 x} x

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Frequently Asked Questions (FAQ)

What is expand (7-3x)e^{3x} ?
The solution to expand (7-3x)e^{3x} is 7e^{3x}-3e^{3x}x